Diesel diagnostics & engine repair
Systematic troubleshooting and repair for engine, performance, and drivability concerns.
For diagnostics, planned service, and repairs that belong in a shop, bring your truck or trailer to Rapid Response in Marion, Arkansas.
Start with the concern, symptoms, or service need. The shop provides a practical path from inspection and diagnosis to repair.
Systematic troubleshooting and repair for engine, performance, and drivability concerns.
Diagnosis and repair for starting, charging, lighting, and related electrical issues.
Repair support for trailer systems, components, lighting, and running gear.
Service for tire, wheel-end, and suspension concerns affecting safety and operation.
In-shop engine rebuild capability for work that goes beyond a roadside repair.
Inspection support to identify issues that need attention before equipment returns to work.


Some problems call for more time, access, and equipment than a roadside setting allows. The Marion shop supports the next stage of diagnosis and repair.
Need roadside service instead?Call before arrival to discuss the equipment and service need.
Call to discuss the truck or trailer, symptoms, and repair need before heading to the Marion shop.
Automated answers to common questions. Not a live agent — call dispatch for anything urgent.
Hi — I'm the Rapid Response assistant. I can answer common questions about our roadside and shop service. For anything urgent, calling dispatch is always fastest: (901) 467-9962.